Description

3,5-Dichloro-4-Nitrophenol is a halogenated nitrophenol derivative that serves as a versatile and critical synthetic intermediate in advanced chemical manufacturing. Its unique structure, featuring both chloro and nitro substituents, makes it a valuable precursor for constructing complex molecules with specific electronic and steric properties. This compound is essential for researchers and industrial chemists in the agrochemical and pharmaceutical sectors, where it is used to develop active ingredients and functional materials.

Application

• Agrochemical Intermediate: A key building block in the synthesis of modern herbicides, fungicides, and plant growth regulators, where its halogenated aromatic core provides bioactivity.
• Pharmaceutical Synthesis: Employed as a precursor for creating pharmacologically active compounds, including antimicrobials and specialty drug candidates.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and pigments, contributing to color fastness and molecular stability.
• Polymer Chemistry: Acts as a monomer or functionalization agent in the synthesis of high-performance polymers and resins.
• Chemical Research & Development: Serves as a standard or starting material in organic synthesis laboratories for method development and scale-up studies.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce functionalized aromatic groups into target molecules.

Basic Information

Product Name	3,5-Dichloro-4-Nitrophenol
CAS No.	50590-08-4
Molecular Formula	C6H3Cl2NO3
Molecular Weight	208.00 g/mol
Synonyms	4-Nitro-3,5-dichlorophenol; 3,5-Dichloro-4-hydroxy-nitrobenzene; Phenol, 3,5-dichloro-4-nitro-; 2,6-Dichloro-4-nitrophenol; NSC 403119; 3,5-Dichloro-4-nitrophenol; 3,5-Dichloro-4-nitro-1-hydroxybenzene
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-4-Nitrophenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.